一:DateTime.ToString格式化日期
二:代码
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
...
def select_d(list,d):
# list = sorted(list)
sum = {}
for i in list:
if i+d in list:
sum[i] = i+d
return sum
list = [1,2,3,4,5,6,7,8,9,0,1213,12,31,2,13,21,21,22...